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Livermore
Livermore
ZHEN

Albert D Mason Inc

SEC CIK
0001169318
Latest filing
Jul 22, 2026

FAST holding history

Fastenal Co in every 13F filed by Albert D Mason Inc, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

FAST overviewAll 13F holders of FASTFull Q2 2026 holdings

Shares (Q2 2026)
29,108
Value
$1.40M
% of portfolio
0.8%
Quarters held
22
Since Q1 2021
Holdings of FAST by Albert D Mason Inc, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202629,108$1.40M0.8%+533+1.9%AddedHolders
Q1 202628,575$1.33M0.9%−20,204−41.4%ReducedHolders
Q4 202548,779$1.96M1.3%+11,807+31.9%AddedHolders
Q3 202536,972$1.81M1.2%+1,889+5.4%AddedHolders
Q2 202535,083$1.47M1.1%−2,265−6.1%ReducedConverted for a 2-for-1 splitHolders
Q1 202518,674$1.45M1.0%+481+2.6%AddedHolders
Q4 202418,193$1.31M0.9%−5,557−23.4%ReducedHolders
Q3 202423,750$1.70M1.1%−193−0.8%ReducedHolders
Q2 202423,943$1.50M1.0%+82+0.3%AddedHolders
Q1 202423,861$1.84M1.1%+289+1.2%AddedHolders
Q4 202323,572$1.53M1.0%−34−0.1%ReducedHolders
Q3 202323,606$1.29M0.9%+9,529+67.7%AddedHolders
Q2 202314,077$830.0K0.6%+20.0%AddedHolders
Q1 202314,075$759.0K0.5%−76−0.5%ReducedHolders
Q4 202214,151$670.0K0.5%+1,883+15.3%AddedHolders
Q3 202212,268$565.0K0.5%+13+0.1%AddedHolders
Q2 202212,255$612.0K0.5%+281+2.3%AddedHolders
Q1 202211,974$711.0K0.5%−4,585−27.7%ReducedHolders
Q4 202116,559$1.06M0.6%−70.0%ReducedHolders
Q3 202116,566$855.0K0.6%−122−0.7%ReducedHolders
Q2 202116,688$868.0K0.5%−219−1.3%ReducedHolders
Q1 202116,907$850.0K0.6%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.